Two firefighters were injured fighting a fully-involved house fire in Merchantville at late Monday night. The fire was first reported about 10:15 p.m. in a single-family home in the 100 block of East Maple Avenue. Fire crews reported heavy fire and thick smoke billowing from the two-story house when they arrived. Reports said one firefighter suffered a head injury and injuries to the other were non-life-threatening. Both were taken to Cooper University Hospital. Video